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Run #519e93280ff24: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get12 18.8% 146 0.0% 162 0.0% 9,072 0.1% 5,584 0.0%
Exclusive Metrics for Current Function116 79.5% 90 55.6% 5,048 55.6% 3,888 69.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 43 29.5% 47 29.0% 1,920 21.2% 648 11.6%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 40 27.4% 45 27.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 37 25.3% 41 25.3% 992 10.9% 984 17.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 8.9% 14 8.6% 856 9.4% 704 12.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 8.9% 15 9.3% 4,288 47.3% 3,248 58.2%
Child functions
strtr12 27.9% 11 7.5% 22 13.6% 1,208 13.3% 584 10.5%
strtolower12 27.9% 9 6.2% 17 10.5% 1,216 13.4% 568 10.2%
array_key_exists12 27.9% 7 4.8% 23 14.2% 808 8.9% 544 9.7%
count7 16.3% 3 2.1% 10 6.2% 792 8.7% 0 0.0%